Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,553,778",
      "signature": "0x99c49b1007fa448545ce7ae12ce9afbb859a050032bdceee0d7f951678cf01612f989059de5c17b0b6052bf6a7b911fb",
      "randomness": "0x5501d34b61c2563ede2d69de0d2f739d03124156bc43e0e90ba41519787dfea1"
    }
  ],
  "blockNumber": "7,408,780"
}

{
  "Sr25519": "0xb07a1f0d386ac8ebf800edcb8c07f0c2bc90b546a1bcc8fa631b9c26df714810c2840779bec49f894dfd51e83c7a99a8da60ef3016288131ee6756be702f188e"
}